:root{
  --primary:#1F8D74;
  --primary-dark:#176C59;
  --bg:#EDF3F5;
  --bg-soft:#DFEEED;
  --text:#1F2937;
  --muted:#5B6473;
  --white:#FFFFFF;
  --line:#D8E4E7;
  --shadow:0 14px 34px rgba(20, 51, 53, 0.08);
  --radius:24px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Be Vietnam Pro", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.65;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:auto}
.skip-link:focus{left:20px;top:20px;z-index:1000;background:#fff;padding:12px 16px;border-radius:12px;box-shadow:var(--shadow)}
.container{width:min(calc(100% - 32px), var(--container));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:82px}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand-mark{width:52px;height:52px;border-radius:18px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.08em;box-shadow:var(--shadow);flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-domain{font-weight:800;color:var(--primary);text-transform:lowercase;font-size:1.05rem;line-height:1.1}
.brand-subtitle{font-size:.8rem;color:var(--muted)}
.desktop-nav{display:flex;align-items:center;gap:12px}
.desktop-nav > a:not(.btn){color:var(--muted);font-weight:600}
.mobile-menu-toggle,.mobile-nav{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:999px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:#fff;border-color:var(--primary);color:var(--primary)}
.btn-soft{background:#fff;border-color:var(--line);color:var(--text)}
.btn-white{background:#fff;color:var(--primary)}
.btn-white-soft{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);color:#fff}
.btn-block{width:100%}
.hero-section{background:linear-gradient(135deg, var(--bg) 0%, #ffffff 52%, #DCEEE8 100%);padding:68px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid #BFE0D7;color:var(--primary);font-size:.9rem;font-weight:700;margin-bottom:18px}
.eyebrow.light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.25)}
.hero-copy h1{font-size:clamp(2.1rem, 4vw, 4.2rem);line-height:1.08;margin:0 0 16px;letter-spacing:-.03em}
.hero-lead{margin:0;font-size:1.08rem;color:#394456;max-width:720px}
.hero-lead strong{display:block;margin-top:10px;color:var(--text)}
.hero-checks{display:grid;gap:12px;margin:24px 0 28px}
.check{position:relative;padding-left:30px;color:#314055;font-weight:600}
.check::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:999px;display:grid;place-items:center;background:var(--primary);color:#fff;font-size:.8rem;font-weight:800}
.cta-group{display:flex;flex-wrap:wrap;gap:12px}
.cta-group.center{justify-content:center}
.micro-copy{margin:14px 0 0;color:var(--muted);font-size:.94rem}
.micro-copy.light{color:rgba(255,255,255,.84)}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:32px;padding:28px;box-shadow:var(--shadow)}
.doctor-badge{color:var(--primary);font-size:.82rem;font-weight:800;letter-spacing:.16em;margin-bottom:10px}
.hero-card h2{margin:0 0 6px;font-size:1.8rem;line-height:1.15}
.doctor-role{margin:0 0 14px;color:var(--muted);font-weight:700}
.doctor-highlights{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.highlight-card,.address-card,.service-card,.symptom-card,.approach-card,.trust-card,.quote-box{border:1px solid var(--line);border-radius:var(--radius)}
.highlight-card{background:#F7FBFC;padding:16px}
.highlight-label,.address-label{display:block;font-size:.84rem;color:var(--muted);margin-bottom:6px}
.address-card{margin-top:14px;background:var(--bg-soft);padding:16px}
.section{padding:84px 0}
.section-alt{background:var(--bg)}
.section-heading{text-align:center;max-width:760px;margin:0 auto 36px}
.section-heading.left{text-align:left;margin:0 0 22px}
.section-heading h2{margin:0;font-size:clamp(1.8rem, 3vw, 3rem);line-height:1.14;letter-spacing:-.02em}
.service-grid,.symptom-grid,.approach-grid,.trust-grid{display:grid;gap:20px}
.service-grid{grid-template-columns:1fr 1fr}
.service-card{background:#fff;padding:28px;box-shadow:var(--shadow)}
.service-card h3,.approach-card h3{margin:0 0 10px;font-size:1.35rem}
.service-card ul,.reason-list{margin:16px 0 22px;padding-left:18px}
.service-card li,.reason-list li{margin:8px 0}
.symptom-grid{grid-template-columns:repeat(3, 1fr)}
.symptom-card{background:#fff;padding:22px;font-weight:700;box-shadow:var(--shadow)}
.section-emphasis{margin:26px auto 0;max-width:860px;text-align:center;font-size:1.06rem;color:#3B485A}
.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.quote-box{background:var(--primary);color:#fff;padding:28px;box-shadow:var(--shadow)}
.quote-box p{margin:0 0 6px;font-size:1.1rem;opacity:.9}
.quote-box strong{font-size:1.8rem;line-height:1.15}
.approach-grid{grid-template-columns:repeat(4, 1fr)}
.approach-card{background:#fff;padding:22px;box-shadow:var(--shadow)}
.mid-cta{margin-top:28px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:32px;text-align:center;box-shadow:var(--shadow)}
.mid-cta h3{margin:0 0 8px;font-size:1.7rem}
.doctor-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}
.doctor-photo-placeholder{min-height:420px;border-radius:32px;background:linear-gradient(180deg, #E4F0ED 0%, #F7FBFC 100%);border:1px dashed #9CC7BD;display:grid;place-items:center;text-align:center;padding:24px;box-shadow:var(--shadow)}
.photo-title{font-size:1.3rem;font-weight:800;color:var(--primary);margin-bottom:8px}
.doctor-role-large{font-weight:700;color:var(--muted);margin-top:-8px}
.doctor-feature-list{display:grid;grid-template-columns:repeat(2, 1fr);gap:12px;margin-top:22px}
.feature-item{background:#F7FBFC;border:1px solid var(--line);border-radius:18px;padding:16px;font-weight:700}
.trust-grid{grid-template-columns:1fr 1fr}
.trust-card{background:#fff;padding:28px;box-shadow:var(--shadow)}
.reason-list.compact{margin-bottom:0}
.faq-list{display:grid;gap:12px}
details{border:1px solid var(--line);border-radius:18px;background:#F7FBFC;padding:16px 18px}
summary{cursor:pointer;font-weight:700;list-style:none}
summary::-webkit-details-marker{display:none}
details p{margin:10px 0 0;color:#465367}
.final-cta-section{background:linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);color:#fff}
.final-cta-box{text-align:center;max-width:900px}
.final-cta-box h2{margin:0 0 12px;font-size:clamp(1.9rem, 3vw, 3.3rem);line-height:1.12}
.final-cta-box p{margin:0 auto 24px;max-width:760px;color:rgba(255,255,255,.9)}
.site-footer{padding:32px 0 104px;background:#fff}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;align-items:start;border-top:1px solid var(--line);padding-top:24px}
.footer-grid p{margin:.35rem 0;color:var(--muted)}
.mobile-sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;grid-template-columns:1fr 1fr 1fr;border-top:1px solid var(--line);background:#fff;box-shadow:0 -8px 24px rgba(0,0,0,.08)}
.mobile-sticky-cta a{padding:14px 8px;text-align:center;font-weight:800;color:var(--primary);border-right:1px solid var(--line)}
.mobile-sticky-cta a:last-child{border-right:none}
@media (max-width: 1024px){
  .desktop-nav{display:none}
  .mobile-menu-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:48px;height:48px;border:none;background:#fff;border-radius:14px;box-shadow:var(--shadow)}
  .mobile-menu-toggle span{display:block;width:22px;height:2px;background:var(--text);margin-inline:auto}
  .mobile-nav{display:none;flex-direction:column;gap:0;padding:8px 16px 16px;border-top:1px solid var(--line);background:#fff}
  .mobile-nav.open{display:flex}
  .mobile-nav a{padding:14px 8px;font-weight:700;border-bottom:1px solid #EEF3F4}
  .hero-grid,.two-col,.doctor-section,.trust-grid,.service-grid,.footer-grid{grid-template-columns:1fr}
  .approach-grid{grid-template-columns:1fr 1fr}
  .symptom-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .site-header{position:sticky}
  .header-inner{min-height:74px}
  .brand-mark{width:46px;height:46px;border-radius:16px;font-size:.95rem}
  .brand-domain{font-size:1rem}
  .brand-subtitle{font-size:.75rem}
  .hero-section{padding:42px 0 28px}
  .hero-card{padding:22px}
  .section{padding:64px 0}
  .symptom-grid,.approach-grid,.doctor-feature-list,.doctor-highlights{grid-template-columns:1fr}
  .cta-group .btn{width:100%}
  .mobile-sticky-cta{display:grid}
  .site-footer{padding-bottom:96px}
}